Saved Bookmarks
| 1. |
Checkpoint 1Answer these questions.1. What are the small units that join to makea polymer called!2. Name the synthetic fibre that is used as acheaper alternative to wool.3. From where are natural fibres obtained? |
|
Answer» Answer: 1.Monomers 2.Acrylic 3.Plants, ANIMALS and Insects. |
|